MSI MS-9856 User Manual page 28

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Hardware Setup
Front panel audio Connector: Jaud1
This connector allows you to connect the front panel audio and is compliant
with Intel Front Panel I/O Connectivity Design Guide.
pIN SIGNaL
1 MIC_L
2 GND
3 MIC_R
4 PRESENCE#
LINE out_R
5
MIC_JD
6
Front_JD
7
NC
8
LINE out_L
9
LINEout_JD
10
2-10
Jaud1
2 10
1 9
deSCrIptION
Microphone - Left channel
Ground
Microphone - Right channel
Active low signal-signals BIOS that a High Definition Audio
dongle is connected to the analog header. PRESENCE# = 0
when a High Definition Audio dongle is connected
Analog Port - Right channel
Jack detection return from front panel microphone JACK1
Jack detection sense line from the High Definition Audio
CODEC jack detection resistor network
No connection
Analog Port - Left channel
Jack detection return from front panel JACK2